Hi all
Had a new Ravenheat Condensing Fanned Combi CSI A (T) boiler fitted last week Tuesday. It worked fine until Friday evening, when it started providing only the hot water but no central heating. Please help.
Had a new Ravenheat Condensing Fanned Combi CSI A (T) boiler fitted last week Tuesday. It worked fine until Friday evening, when it started providing only the hot water but no central heating. Please help.